Keycloak - Open Source Identity and Access Management for modern Applications and Services.
ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
CAS - Apereo CAS - Enterprise Single Sign On for the Web
F5 NGINX - F5 NGINX is a web application security solution that allows you to protect your applications, APIs, and customer data across cloud servers, on-premises data centers, and architectures.
Webroot - Webroot delivers multi-vector protection for endpoints and networks and threat intelligence services to protect businesses and individuals in a connected world.
FortiWeb - FortiWeb is a web application firewall platform that helps you protect your company’s most critical web apps and APIs from malicious attacks.